package_tar.bbclass: fix traceback for empty package

diff --git a/classes/package_tar.bbclass b/classes/package_tar.bbclass
index e5d3f74..76f48ca 100644 (file)
--- a/classes/package_tar.bbclass
+++ b/classes/package_tar.bbclass
@@ -85,7 +85,7 @@ python do_package_tar () {
                os.chdir(root)
                from glob import glob
                if not glob('*'):
-                       bb.note("Not creating empty archive for %s" % (pkg, bb.data.expand('${PV}-${PR}${DISTRO_PR}', d, True)))
+                       bb.note("Not creating empty archive for %s-%s" % (pkg, bb.data.expand('${PV}-${PR}${DISTRO_PR}', d, True)))
                        continue
                ret = os.system("tar -czf %s %s" % (tarfn, '.'))
                if ret != 0: